Rnd 1: With right side facing, attach CC in ch-1 sp at end of last row; ch 3, 2 dc in same sp, ch 3, 3 dc over dc at end of row, ch 3, 3 dc over last skipped ch, ch 1, 3 dc over next skipped ch, ch 1, (3 dc, [ch 3, 3 dc] twice) all in beg ch-5 sp, ch 1, 3 dc in next ch-1 sp, ch 1; join with a sl st to top of ch-3. Fasten off.

Rnd 2: With right side facing, attach CA in first ch-3 corner sp after the joining; ch 3, (2 dc, ch 3, 3 dc) all in same sp, * ch 1, (3 dc, ch 3, 3 dc) all in next corner ch-3 sp, ch 1, [3 dc in next ch-1 sp, ch 1] twice **, (3 dc, ch 3, 3 dc) all in next corner ch-3 sp; rep from * to **; join with a sl st to top of ch-3. Fasten off.

RECTANGLE B (Make 24):

Work same as Rectangle A EXCEPT use CA to start and for Row 1; CC for Rnd 1; and CB for Rnd 2.

Edging-Rnd 1: With right side facing and smaller hook, attach CC in any corner; ch 1, * work 3 sc in corner, sc to next corner taking care to keep work flat; rep from * around; join with a sl st to first sc.

Picot Edging-Rnd 2: * Ch 2, sl st in 2nd ch from hook, skip next sc, sl st in next 2 sc; rep from * around, adjusting as necessary at corners and end of rnd to keep work flat; join. Fasten off. Weave in ends.

Rnd 1: With right side facing, attach CC in ch-1 sp at end of last row; ch 3, 2 dc in same sp, ch 3, 3 dc over dc at end of row, ch 3, 3 dc over last skipped ch, ch 1, 3 dc over next skipped ch, ch 1, (3 dc, [ch 3, 3 dc] twice) all in beg ch-5 sp, ch 1, 3 dc in next ch-1 sp, ch 1; join with a sl st to top of ch-3. Fasten off.

Rnd 2: With right side facing, attach CA in first ch-3 corner sp after the joining; ch 3, (2 dc, ch 3, 3 dc) all in same sp, * ch 1, (3 dc, ch 3, 3 dc) all in next corner ch-3 sp, ch 1, [3 dc in next ch-1 sp, ch 1] twice **, (3 dc, ch 3, 3 dc) all in next corner ch-3 sp; rep from * to **; join with a sl st to top of ch-3. Fasten off.

RECTANGLE B (Make 24):

Work same as Rectangle A EXCEPT use CA to start and for Row 1; CC for Rnd 1; and CB for Rnd 2.

Edging-Rnd 1: With right side facing and smaller hook, attach CC in any corner; ch 1, * work 3 sc in corner, sc to next corner taking care to keep work flat; rep from * around; join with a sl st to first sc.

Picot Edging-Rnd 2: * Ch 2, sl st in 2nd ch from hook, skip next sc, sl st in next 2 sc; rep from * around, adjusting as necessary at corners and end of rnd to keep work flat; join. Fasten off. Weave in ends.